liberando whatsapp ligação e video no squid.

incluir estes host na whitlist do squid.

web.whatsapp.com
web.whatsapp.com:443
dyn.whatsapp.com:443
w1.web.whatsapp.com:443
w2.web.whatsapp.com:443
w3.web.whatsapp.com:443
w4.web.whatsapp.com:443
w5.web.whatsapp.com:443
w6.web.whatsapp.com:443
w7.web.whatsapp.com:443
w8.web.whatsapp.com:443